211810432

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1327}}^1$

素因数の和:1413

約数の個数: 64

約数和(自身を含む): 447004800

約数和(自身を除く): 235194368

約数列:

[1, 2, 4, 8, 16, 29, 32, 43, 58, 64, 86, 116, 128, 172, 232, 344, 464, 688, 928, 1247, 1327, 1376, 1856, 2494, 2654, 2752, 3712, 4988, 5308, 5504, 9976, 10616, 19952, 21232, 38483, 39904, 42464, 57061, 76966, 79808, 84928, 114122, 153932, 159616, 169856, 228244, 307864, 456488, 615728, 912976, 1231456, 1654769, 1825952, 2462912, 3309538, 3651904, 4925824, 6619076, 7303808, 13238152, 26476304, 52952608, 105905216, 211810432]

約数ペア:

[(1, 211810432), (2, 105905216), (4, 52952608), (8, 26476304), (16, 13238152), (29, 7303808), (32, 6619076), (43, 4925824), (58, 3651904), (64, 3309538), (86, 2462912), (116, 1825952), (128, 1654769), (172, 1231456), (232, 912976), (344, 615728), (464, 456488), (688, 307864), (928, 228244), (1247, 169856), (1327, 159616), (1376, 153932), (1856, 114122), (2494, 84928), (2654, 79808), (2752, 76966), (3712, 57061), (4988, 42464), (5308, 39904), (5504, 38483), (9976, 21232), (10616, 19952)]